:root {
    --nav-primary: #667eea;
    --nav-secondary: #f5576c;
    --nav-bg: rgba(255, 255, 255, 0.05);
    --nav-border: rgba(255, 255, 255, 0.1);
    --nav-text: rgba(255, 255, 255, 0.7);
    --nav-text-hover: #ffffff;
}

.navbar {
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--nav-border);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.nav-logo {
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--nav-primary) 0%, var(--nav-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav-logo:hover {
    opacity: 0.9;
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--nav-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    padding: 6px 0;
}

.nav-links a:hover {
    color: var(--nav-text-hover);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--nav-primary) 0%, var(--nav-secondary) 100%);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--nav-text-hover);
}

@media (max-width: 768px) {
    .nav-content {
        padding: 0 20px;
    }

    .nav-logo {
        font-size: 22px;
    }

    .nav-links {
        gap: 20px;
    }

    .nav-links a {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: none;
    }
}

/* Breadcrumb */
.breadcrumb {
    background: rgba(255, 255, 255, 0.02);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    font-size: 13px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #667eea;
}

.breadcrumb .separator {
    color: rgba(255, 255, 255, 0.3);
}

.breadcrumb .current {
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
    .breadcrumb .container {
        padding: 0 20px;
        font-size: 12px;
    }
}